Hyundai Sonata: Engine coolant
The high-pressure cooling system has a reservoir filled with year-round antifreeze coolant. The reservoir is filled at the factory. Check the antifreeze protection and coolant level at least once a year, at the beginning of the winter season, and before traveling to a colder climate.
Changing the engine oil and filter
Have engine oil and filter changed by an authorized HYUNDAI dealer according
to the Maintenance Schedule at the beginning of this section.
CALIFORNIA PROPOSITION 65 WARNING
Engine oil contains ...
Checking the coolant level
WARNING
Removing radiator cap
Never attempt to remove the radiator cap while the engine is operating
or hot. Doing so might lead to cooling system and engine damage and could result
in se ...
See also:
Filler-Neck Assembly. Repair procedures
Removal
1.
Disconnect the fuel filler hose (A), the vapor tube quick-connector
(B), and the ventilation tube quick-connector (C).
2.
...
Cowl Top Cover. Repair procedures
Replacement
1.
Remove the covers and remove the nuts, then remove the wiper arm
(A).
2.
Detach the clips, then remove the cowl top ...
Side Airbag (SAB) Module. Repair procedures
Removal
The side airbag cannot be disassembled from the seat back assembly,
so replace the seat back assembly when replacing ...
